3 years ago

Your restaurant bill comes to $46.27. Estimate a 10% tip.

Mathematics

1 answer:

koban [17]3 years ago

4 0

Answer:

The tip would be $4.63 unless you round it to $5

Step-by-step explanation:

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KengaRu [80]

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2 years ago

How do you work out px+py=a?

natka813 [3]

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4 years ago

The thickness of glass sheets produced by a certain process are normally distributed with a mean of μ = 3.50 millimeters and a s

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Answer:

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3 years ago

What are the solutions to the equation? x^2−12x+36=4 <br> x1=<br> x2=<br> (not multiple choice)

choli [55]

Answer:

x1=4

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Step-by-step explanation:

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2- solve a Single Variable Equation

3- Parabola, Finding the Vertex

6 0

4 years ago

Find the surface area of a sphere with a diameter 10 cm.

solong [7]

Answer:

314 sq. cm

Step-by-step explanation:

Surface area of sphere:

The surface area of an sphere with radius r is given by:

$S = 4\pi r^2$

Find the surface area of a sphere with a diameter 10 cm.

Radius is half the diameter, so $r = \frac{10}{2} = 5$

The surface area is:

$S = 4\pi*5^2 = 100\pi = 314$

314 square centimeters, and option c is the answer.

3 0

3 years ago